test(gutenberg-to-portable-text): add transform tests

[43081j]

What does this PR do?

This adds a bunch of tests, mostly for the transformers but also some
minor edge cases in the inline parser, too.

It also enables noUnusedLocals in tsconfig.json which caught a
couple of unused things.

Type of change

• Bug fix
• Feature (requires approved Discussion)
• Refactor (no behavior change)
• Documentation
• Performance improvement
• Tests
• Chore (dependencies, CI, tooling)

Checklist

• I have read CONTRIBUTING.md
• pnpm typecheck passes
• pnpm --silent lint:json | jq '.diagnostics | length' returns 0
• pnpm test passes (or targeted tests for my change)
• pnpm format has been run
• I have added/updated tests for my changes (if applicable)
• I have added a changeset (if this PR changes a published package)
• New features link to an approved Discussion: https://github.com/emdash-cms/emdash/discussions/...

AI-generated code disclosure

• This PR includes AI-generated code

[changeset-bot]

⚠️ No Changeset found

Latest commit: 7f8f4b2

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[github-actions]

All contributors have signed the CLA ✍️ ✅
_{Posted by the CLA Assistant Lite bot.}

[43081j]

I have read the CLA Document and I hereby sign the CLA

[Copilot]

Pull request overview

Adds broader automated coverage for the gutenberg-to-portable-text converter and tightens TypeScript compiler checks.

Changes:

• Added new conversion tests for basic HTML input, embeds (including provider inference), tables, buttons/buttons container, and galleries.
• Added inline parser edge-case tests for empty href and unsafe/unknown URL schemes.
• Enabled noUnusedLocals and removed a few now-flagged unused locals/imports.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
packages/gutenberg-to-portable-text/tsconfig.json	Enables noUnusedLocals for stricter TS hygiene.
packages/gutenberg-to-portable-text/tests/inline.test.ts	Adds inline parsing edge-case tests for links.
packages/gutenberg-to-portable-text/tests/converter.test.ts	Adds/extends converter test coverage across more block types and embed providers.
packages/gutenberg-to-portable-text/src/transformers/core.ts	Removes an unused table-related local.
packages/gutenberg-to-portable-text/src/index.ts	Removes unused transformer imports (keeps re-exports).

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[pkg-pr-new]

Open in StackBlitz

@emdash-cms/admin

npm i https://pkg.pr.new/@emdash-cms/admin@332

@emdash-cms/auth

npm i https://pkg.pr.new/@emdash-cms/auth@332

@emdash-cms/blocks

npm i https://pkg.pr.new/@emdash-cms/blocks@332

@emdash-cms/cloudflare

npm i https://pkg.pr.new/@emdash-cms/cloudflare@332

emdash

npm i https://pkg.pr.new/emdash@332

create-emdash

npm i https://pkg.pr.new/create-emdash@332

@emdash-cms/gutenberg-to-portable-text

npm i https://pkg.pr.new/@emdash-cms/gutenberg-to-portable-text@332

@emdash-cms/x402

npm i https://pkg.pr.new/@emdash-cms/x402@332

@emdash-cms/plugin-ai-moderation

npm i https://pkg.pr.new/@emdash-cms/plugin-ai-moderation@332

@emdash-cms/plugin-atproto

npm i https://pkg.pr.new/@emdash-cms/plugin-atproto@332

@emdash-cms/plugin-audit-log

npm i https://pkg.pr.new/@emdash-cms/plugin-audit-log@332

@emdash-cms/plugin-color

npm i https://pkg.pr.new/@emdash-cms/plugin-color@332

@emdash-cms/plugin-embeds

npm i https://pkg.pr.new/@emdash-cms/plugin-embeds@332

@emdash-cms/plugin-forms

npm i https://pkg.pr.new/@emdash-cms/plugin-forms@332

@emdash-cms/plugin-webhook-notifier

npm i https://pkg.pr.new/@emdash-cms/plugin-webhook-notifier@332

commit: 7f8f4b2

[ascorbic]

Thanks!